Prefiero el formato ODBC:
--DateTime
SELECT {ts'2015-09-20 12:30:00'}
--Time (however this comes with "today"-time)
SELECT {t'12:30:00'}
--Date
SELECT {d'2015-09-20'}
GO
El literal de fecha simple no es independiente de la cultura...
SET LANGUAGE ENGLISH;
SELECT CAST('2014-09-13' AS DATETIME);
GO
SET LANGUAGE GERMAN;
SELECT CAST('2014-09-13' AS DATETIME);--ERROR: there's no month "13"
GO
Pero funciona, sin embargo, con el tipo de objetivo DATE
(esta diferencia es bastante rara...):
SET LANGUAGE ENGLISH;
SELECT CAST('2014-09-13' AS DATE);
GO
SET LANGUAGE GERMAN;
SELECT CAST('2014-09-13' AS DATE);--ERROR: there's no month "13"
GO
Gracias a lad2025 Quiero agregar para completar el ISO 8601 "completo", que funciona bien:
SET LANGUAGE ENGLISH;
SELECT CAST('2014-09-13T12:30:00' AS DATETIME);
GO
SET LANGUAGE GERMAN;
SELECT CAST('2014-09-13T12:30:00' AS DATETIME);
GO